The Sleeper coaches were manufactured by RCF Kapurthala of 2011 stock as it is seen here (Trayambak Ojha)

Date: 2012-02-12
Owner: Trayambak Ojha
Size:
Full size: 1024x683

Photo Properties
Summary  Details
Make Canon Model Canon EOS 1000D
Aperture Value f/3.5 Color Space sRGB
Exposure Program Manual Flash No Flash
ISO 100 Metering Mode Multi-Segment
Shutter Speed Value 1/100 sec Date/Time 2012 Feb 12 15:07:54 +0000